Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
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There's a Mumbai-based pizzeria that now delivers pizza by drone.
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To have your picture taken by the very first camera you would have had to sit still for 8 hours!
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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
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Car airbags kill 1 person for every 22 lives that they save.
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Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
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The cigarette lighter was invented before the match.
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